Public domain
Early stage of construction work at the TVA's Douglas Dam, Tenn. In the background is a log coffer dam
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Subjects
Credit lineEarly stage of construction work at the TVA's Douglas Dam, Tenn. In the background is a log coffer dam. 1939-01-01. Palmer, Alfred T.. FSA/OWI Color Photographs, Library of Congress. Public domain.